JPH07207787A - Wall body panel installing method and installing metal fitting thereof - Google Patents

Abstract

PURPOSE:To install wall body panels in a condition of being adjusted on prescribed positions by correcting vertical positions of respective installing bolts even if there exists an error in installing bolt arranging positions on the respective wall body panels or an error in installing positions of the wall body panels themselves or the like. CONSTITUTION:Metal fitting bodies 10 having plural through-holes 13 which can respectively freely penetratingly pass installing bolts 3 respectively separately provided in a condition where the axes are turned in the thickness direction on plural wall body panels 1 and are formed in a diameter larger than an outside diameter of the installing bolts 3 and bolt support members 14 which can freely vertically support the installing bolts 3 in a prescribed height in the through-holes 13 in a condition of being freely fitted in the through-holes 13 and of being fitted in the through-holes 13, are provided. The bolt support members 14 are fitted to at least a part in the plural through-holes 13, and the respective wall body panels 1 are arranged in a condition where the installing bolts 3 respectively separately penetratingly pass through the plural through-holes 13, and the installing bolts 3 are vertically supported with the bolt support members 14, and the wall body panels 1 are installed on structural bodies 2 through the metal fitting bodies 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of mounting a wall panel on a structure in which a plurality of wall panels are mounted side by side along a predetermined wall surface of the structure, and a fitting for the wall panel.

[0002]

2. Description of the Related Art For example, in a curtain wall construction method, when a wall panel is attached and fixed to a structure, in order to prevent the vibration deformation force of the structure caused by wind pressure or an earthquake from acting on the wall panel properly. , It is necessary to attach them so that relative movement between them is allowed to some extent. Conventionally, as a method of attaching this kind of wall panel, for example, as shown in FIGS. 10 and 11, the adjacent edge portions of two wall panels 1 arranged in parallel vertically are attached and fixed to the structure 2. In this case, as the mounting metal fitting 34, a metal fitting main body 40 for mounting and fixing the adjacent edge portions of the two wall body panels 1 arranged vertically side by side to the structure body 2 is provided, and the axis of the wall body panel 1 in the thickness direction is provided. Two through holes 43 through which the mounting bolts 33 provided for each of them are separately provided are provided in the metal fitting body 40, respectively, and the mounting bolt 33b at the upper end of the lower wall panel 1 of the through holes 43 is provided.
The through hole 43b for penetrating through is formed in a laterally long hole, and the through hole 43a for penetrating the mounting bolt 33a at the lower end of the upper wall panel 1 is formed as a round hole having a diameter larger than the outer diameter of the mounting bolt 33. Then, the mounting metal fittings 34 are attached to the structure 2, and the mounting bolts 33 of the both wall body panels 1 are individually penetrated through the both through holes 43 of the metal fitting body 40,
The lower wall panel 1 is formed by the through hole 43b of the horizontally elongated hole.
The mounting bolt 33b provided in the above is vertically supported, and the upper wall panel 1 is provided substantially at the center of the through hole 43a of the round hole.
The wall panel 1 was attached to the structure 2 so that the attachment bolts 33a provided in the above were positioned.

[0003]

SUMMARY OF THE INVENTION In order to prevent the vibrational deformation force of a structure caused by wind pressure or an earthquake from acting on a wall body panel properly, as in the conventional wall panel mounting method, The mounting bolt 33a at the lower end of the wall panel 1, which is vertically supported by the laterally long hole of the other mounting bracket, is positioned substantially at the center of the through hole 43a formed in the large-diameter round hole of the mounting bracket. It is important to mount the wall panel so that the mounting bolt 33a can move in any direction along the wall surface within the through hole 43a. However, according to the above-described conventional wall panel mounting method and its mounting bracket, the positional relationship between the through holes is constant and cannot be changed. Therefore, for example, an error in the mounting bolt installation position on each wall panel If there is an error in the mounting position of the wall panel itself, the mounting bolt at the lower end of the wall panel vertically supported by the horizontally elongated hole of another mounting bracket above is formed in the large-diameter round hole of the mounting bracket. There is a problem in that it is located in a state of being offset by the above-mentioned error in the formed through hole, and that the moving range of the mounting bolt within the through hole is greatly restricted. However, in order to position the mounting bolt at the lower end of the upper wall panel in the approximate center of the through hole formed in the large-diameter round hole, if the entire mounting bracket is displaced by the above-mentioned error, the displacement will occur. Will cause the same problem as above with other mounting brackets below, high accuracy is required for installing the mounting bolts to the wall panel and assembling the wall panel, and mounting the wall panel There is a drawback that it takes time.

Therefore, an object of the present invention is to solve the above-mentioned problems, to eliminate an error in the mounting position of the mounting bolt on each wall panel,
Even if there is an error in the mounting position of the wall panel itself, etc., the wall panel can be mounted in a state in which the vertical position of each mounting bolt is corrected and the wall panel is aligned with a predetermined position, and It is in the area of providing the mounting hardware.

[0005]

Means for Solving the Problems A feature of the present invention for attaining this object is to provide mounting bolts respectively provided in advance in a state in which a plurality of wall panels are axially oriented in a thickness direction thereof. A fitting main body having a plurality of through holes formed so as to be penetrable and larger in diameter than the outer diameter of the mounting bolt is provided, and the mounting is performed in a state of being internally fittable in the through hole and fitted in the through hole. A bolt support member that can vertically support a bolt at a predetermined height in the through hole is provided, and the bolt support member is fitted into at least a part of the plurality of through holes to form a plurality of through holes. Each of the wall panels is arranged in a state where the mounting bolts penetrate therethrough, and the mounting bolts are vertically supported by the bolt support members to mount the wall panels to the structure through the metal fitting body. .

Further, the characteristic construction of the mounting bracket for the wall panel of the present invention is that each through hole provided separately in the bracket main body in a state where the mounting bolt can penetrate is made larger in diameter than the outer diameter of the mounting bolt. There is provided a bolt support member which is formed and can be fitted in the through hole and which can vertically support the mounting bolt at a predetermined height in the through hole while being fitted in the through hole.

The metal fitting body is formed so that the corners of four wall panels arranged side by side vertically and horizontally can be attached together, and the through holes face the corners of each wall panel. Even if the bolt support member is fitted into the two through holes in the upper position of the four through holes or the two through holes in the lower position, the four bolts are arranged at different positions. Good.

Further, the metal fitting body is formed so that two wall panels that are vertically arranged side by side can be collectively attached, and two through holes are separately provided at positions facing the wall panels. The bolt support member may be fitted in either the upper through hole or the lower through hole of the two through holes.

Further, the metal fitting main body is formed so that two wall panels arranged side by side on the left and right sides can be attached together, and two through holes are separately provided at positions facing the respective wall panels. The bolt support members may be separately arranged and fitted into the two through holes.

[0010]

According to the characteristic means of the method of mounting the wall panel in the present invention, the mounting bolt support in the through hole for vertical support into which the bolt support member is fitted is adjusted by the bolt support member. You can implement it in a changed state, for example,
Even if there is an error in the installation position of the mounting bolt on each wall panel or an error in the installation position of the wall panel itself,
The error amount can be corrected by the bolt support member. That is, by adjusting the support height of the mounting bolt in the through hole into which the bolt support member is fitted, the mounting posture of the wall panel provided with the mounting bolt can be finely adjusted along the wall surface. It is possible to dispose the wall body panel so that the mounting bolt of the wall body panel is located substantially at the center in the large-diameter through hole in another mounting fitting adjacent to the upper (or lower) side. As a result, it becomes possible to efficiently attach the wall panel in a state in which the stress associated with the deformation of the structure is difficult to be directly transmitted to the wall panel.

Further, according to the characteristic construction of the mounting bracket for the wall panel according to the present invention, each through hole of the bracket main body is formed to have a diameter larger than the outer diameter of the mounting bolt, and the fitting hole can be fitted in the through hole. Since a bolt supporting member that can vertically support the mounting bolt at a predetermined height in the through hole in a state of being fitted in the through hole is provided, the wall panel mounting method as described above can be easily and surely performed. It is possible to adjust the mounting posture of each wall panel unit without changing the mounting position of the mounting bracket to the structure, and the wall panel mounting work can be performed efficiently and at low cost. You will be able to do it.

The metal fitting body is formed so that the corners of four wall panels arranged side by side in the vertical and horizontal directions can be collectively attached, and the through holes face the corners of the wall panels. There are four separately arranged at each position, two through holes in the upper arrangement of the four through holes, or two through holes in the lower arrangement, if the bolt support member is fitted, It is possible to attach the wall panel to the structure with a small number of attachment fittings.For example, when attaching a glass panel or resin panel having transparency to the wall panel to the structure, With respect to the eyes, it is possible to prevent the appearance from being impaired and the field of view to be narrowed, and to secure a wide field of view through the wall body.

Further, the metal fitting body is formed such that two wall panels arranged vertically side by side can be collectively attached, and two through holes are separately provided at positions facing the wall panels. If the bolt support member is fitted into either the through hole of the upper position of the two through holes or the through hole of the lower position, the two through holes are arranged side by side vertically. When attaching the wall panel to the structure, it is possible to adjust the attachment attitude of the wall panel alone.

Further, the metal fitting body is formed so that two wall panels arranged side by side on the left and right can be collectively attached, and two through holes are separately provided at positions facing the wall panels. If the bolt support members are separately fitted in the two through holes, the wall panel described above is installed when the wall panels are attached to the structure in a state where they are arranged side by side. It is possible to adjust the mounting posture of a single unit.

[0015]

Therefore, according to the mounting bracket of the wall panel of the present invention, even if there is an error in the installation position of the mounting bolt to each wall panel or an error in the mounting position of the wall panel itself, By correcting the mounting vertical position of the wall panel alone, the mounting bolts of the wall panel are arranged so that they are located almost in the center of the through hole formed in the large-diameter round hole, Structure the wall panel so that the mounting bolts can move in any direction along the wall surface in the through hole, and the vibration deformation force of the structure caused by wind pressure or earthquake hardly acts on the wall panel properly. It can be easily attached to the body, and the work efficiency of the attachment adjustment work can be improved.

[0016]

Embodiments of the present invention will be described below with reference to the drawings. In the drawings, the parts indicated by the same reference numerals as those in the conventional example indicate the same or corresponding parts.

FIG. 1 and FIG. 2 show that the glass panels (an example of a wall panel) 1 of a curtain wall that divides the wall surface are arranged side by side through elastic joints M to support a wall support column (of the structure). 1) shows a situation in which each glass panel 1 is attached to the wall support pillar 2 of the present invention, which is attached to the wall supporting column 2 by the attachment bolts 3, and It is attached freely.

The glass panel 1 is provided with bolt insertion holes 5 for attachment to the attachment fittings 4 at the four corners respectively, and the attachment bolts 3 are inserted in the bolt insertion holes 5 while the attachment is performed. The bolt 3 is attached to the mounting bracket 4 in a state of being sandwiched by the enlarged diameter head 3a of the bolt 3 and the first nut 6 screwed to the mounting bolt 3. In addition, the bolt insertion hole 5 has a spot facing portion 5a in which the expanded bolt head 3a is substantially flush with the surface of the glass panel 1.
Is provided. The spot facing portion 5a and the mounting bolt 3
Although not shown in the drawing, a nylon seat and a metal seat are interposed between the and, to provide a buffer between the mounting bolt 3 and the glass panel 1. Similarly, a ring-shaped vulcanized fiber plate 7 is also interposed between the first nut 6 and the glass panel 1 as a cushioning material.

A second nut 8 is screwed onto the tip of the mounting bolt 3, and is fitted onto the mounting bolt 3 between the first nut 6 and the second nut 8. The nuts 6 and 8 are attached to the mounting member 4 in a sandwiched state. Between the first nut 6 and the mounting bracket 4, and between the second nut 8 and the mounting bracket 4,
The seat ring 9 is interposed.

The seat ring 9 has a function of smoothly permitting the movement of the glass panel 1 supported by the mounting metal fitting 4 in the surface direction, and has a cushioning function in the thickness direction. An annular sheet having a three-layer structure including a rubber layer that can be brought into contact with each of the nuts 6 (or 8), a Teflon layer that can be brought into contact with the mounting bracket 4, and a reinforcing metal plate layer interposed between both layers. It consists of The relative movement of the mounting bracket 4 and the nut 6 (or 8) in the thickness direction of the seat ring 9 can be buffered by the elastic deformation of the rubber layer, and the relative movement in the seat surface direction can be suppressed. ,
Since the Teflon layer slidably contacts the mounting member 4, the Teflon layer can be buffered without receiving a large shearing force.

The fittings 4 are provided at four corners of the four glass panels 1 which are vertically and horizontally adjacent to the wall surface.
Metal fitting body 1 to be installed in parallel with the wall support pillar 2
0 is provided, and the metal fitting body 10 is provided with a male screw portion 11 which is an example of a mounting portion that is detachably attached to the pillar 2, and a support for separately supporting the four glass panels 1. A part 12 is provided and configured. The male screw part 1
By screwing 1 into the female screw portion (not shown) of the pillar 2 and screwing it, the separation distance between the support portion 12 and the pillar 2 can be adjusted, and when the glass panel 1 is attached. It is possible to adjust the amount of entry and exit on the wall. In addition, each of the support portions 12
Has through holes 13 through which the mounting bolts 3 can be inserted, and the center of each through hole 13 is the male screw portion 11.
Each support portion 12 is formed so as to be located at the apex of a square centered on the axis of the.

As shown in FIG. 3, among the supporting portions 12,
The ones that individually support the two glass panels 1 located on the upper side are called first support portions 12a, and the ones that individually support the two glass panels 1 located on the lower side are second support portions 12b, respectively. Called. In addition, the through holes 13 provided separately in both the first support portions 12a are replaced by the first through holes 13
The through holes 13 which are called a and are separately provided in both the second supporting portions 12b are referred to as second through holes 13b.

The first and second through holes 13a and 13b are
It is formed in a square hole having a square cross section consisting of vertical and horizontal sides, and the length of one side of the square is the mounting bolt 3
Is larger than the outer diameter of the through hole 13
The mounting bolt 3 inserted through the shaft is allowed to move in the radial direction. The corners of the square holes are rounded and finished as shown in the figure. Further, in the middle of each side of the square hole, there is provided an engaging recess 15 to which a bolt supporting member 14 described later can be attached and detached.

As shown in FIG. 4, the bolt support member 14 is detachably formed in the square hole, has a bolt receiving surface 14a along one side of the square hole, and is fitted in the square hole. In the combined state, the square holes are formed to be laterally long holes. Further, the bolt support member 14 is provided with an engaging convex portion 14b which is engageable with the engaging concave portion 15, and the engaging convex portion 14b engages with the engaging concave portion 15 of the square hole. By fitting the support member 14 into the through hole 13, the receiving surface 14a can support the mounting bolt 3 at the center of the through hole 13. A plurality of bolt supporting members 14 having different heights are prepared, and for example, an error in the installation position of the mounting bolt 3 on each wall panel 1 or the wall panel 1 itself. When there is an error in the assembling position, etc., select one having a height dimension capable of canceling the above-mentioned error amount from the plurality of bolt support members 14 (or changing the height dimension by on-site processing) to use. Thus, the mounting bolt 3 can be vertically supported with the above-mentioned error corrected. Therefore, as shown in FIGS. 5 and 6, the bolt support member 1 having the selected predetermined size is provided.
4 is the two through holes 13 of either the two through holes of the first through hole 13a or the two through holes of the second through hole 13b.
The other mounting bolts provided at the lower (or upper) end portion of the wall panel 1 vertically supported by the bolt supporting member 14 in the through hole 13 by fitting and mounting It is possible to support and mount the wall panel 1 to the pillar 2 so that the wall panel 1 can be positioned substantially at the center of the through hole formed in the large diameter of the other mounting fitting adjacent to (or above).

[Other Embodiment] Another embodiment will be described below.

<1> The wall panel 1 is not limited to the glass panel described in the above embodiment, and may be, for example, a resin panel, a wood panel, a stone panel, a cement panel, or a curtain wall. It may be a metal-based panel used, and they are collectively referred to as a wall panel. The wall body formed by the wall panel may be an outer wall, an inner wall, or a partition wall.

<2> The structure 2 is not limited to the pillar described in the previous embodiment, but may be a slab, a beam, a structural wall, etc. In short, it can support a wall panel. Any structure will do.

<3> Mounting part 11 of the metal fitting body 10
Is not limited to the male screw portion described in the previous embodiment, and may be, for example, a female screw portion, or may be a flange.

<4> The supporting portion 12 is not limited to the one having the pair of the first and second supporting portions described in the previous embodiment, and for example, as shown in FIG. , One may be provided one by one, and one of the two support parts may be set irregularly, the other may be two, and the arms of the plurality of support parts 12 may be provided. The length is
It is not always necessary to form all of them to the same size, but they may be different for each pair or different, in short, the mounting bolts of the wall panels that are arranged side by side vertically and horizontally are inserted. In this state, a through hole formed so as to be supported so as to be movable along the radial direction may be provided, and they are collectively referred to as a support portion. Further, as shown in FIG. 8, it may be formed so as to support the wall panels arranged side by side.

<5> The metal fitting body 10 is not limited to the one described in the previous embodiment and another embodiment.
Various shape modifications are possible, and as an example thereof, as shown in FIG. 9, it may be formed in a rectangle or an “H” shape.

It is to be noted that reference numerals are added to the claims for convenience of comparison with the drawings, but the present invention is not limited to the configurations of the accompanying drawings by the entry.

[Brief description of drawings]

FIG. 1 is a front view of a wall surface showing a mounting state of a mounting bracket according to an embodiment.

FIG. 2 is an exploded perspective view showing a mounting state of a mounting bracket according to an embodiment.

FIG. 3 is a front view showing the mounting bracket of the embodiment.

FIG. 4 is a perspective view showing a bolt support member of a mounting bracket.

FIG. 5 is a front view showing a mounting state of a bolt support member.

FIG. 6 is a front view showing a mounting state of a bolt support member.

FIG. 7 is a front view showing a mounting bracket according to another embodiment.

FIG. 8 is a front view showing a mounting bracket according to another embodiment.

FIG. 9 is a front view showing a mounting bracket according to another embodiment.

FIG. 10 is a front view showing a conventional mounting bracket.

FIG. 11 is a vertical cross-sectional view showing a mounting state of a conventional mounting bracket.

[Explanation of symbols]

 1 Wall Panel 2 Structure 3 Mounting Bolt 10 Bracket Main Body 11 Mounting Part 13 Through Hole 14 Bolt Support Member

Claims (5)

[Claims] 1. A method for mounting a wall panel in which a plurality of wall panels (1) are mounted side by side along a predetermined wall surface of the structure (2) with respect to the structure (2), the method comprising: , A plurality of wall panels (1) each having a mounting bolt (3) separately provided with the axial center in the thickness direction thereof being pierceable and having a diameter larger than the outer diameter of the mounting bolt (3). The fitting main body (10) having a plurality of through holes (13) is provided, and the mounting bolt (3) is fitted in the through hole (13) and is fitted in the through hole (13). ) Is provided with a bolt support member (14) that can vertically support the through hole (13) at a predetermined height, and the bolt support member (14) is provided in at least a part of the plurality of through holes (13). By fitting the mounting bolts into the plurality of through holes (13). Each wall body panel (1) is arranged in a state where (3) penetrates, and the mounting bolt (3) is vertically supported by the bolt support member (14) to attach the wall body panel (1) to the metal fitting body ( A method of mounting a wall panel, which is mounted on the structure (2) through the above (10). 2. A metal fitting body (10) capable of collectively supporting a plurality of wall panels (1) on a structure (2) in parallel along a predetermined wall surface of the structure (2), A plurality of wall panels that are provided with an attachment part (11) for attaching and detaching the metal fitting body (10) to and from the structure (2) and are supported by the metal fitting body (10). A plurality of through holes (13) through which mounting bolts (3), which are separately provided in (1) with their axes oriented in the thickness direction, can pass through.
Is a mounting bracket for a wall panel separately provided in the bracket main body (10), each through hole (13) having a diameter larger than an outer diameter of the mounting bolt (3), A bolt support member (which can be fitted in the through hole (13) and vertically supports the mounting bolt (3) at a predetermined height in the through hole (13) while being fitted in the through hole (13). 14) Mounting bracket for wall panel provided with. 3. The metal fitting body (10) is formed so that the corners of four wall panels (1) arranged side by side in the vertical and horizontal directions can be collectively attached, and the through hole (13) is Four pieces are separately arranged at positions facing the corners of each wall panel (1). Two through holes (13) arranged above the four through holes (13) or one arranged below the four through holes (13) are arranged. Two through holes (13)
The mounting bracket for a wall panel according to claim 2, wherein the bolt support member (14) is fitted in. 4. The metal fitting body (10) is formed so that two wall panels (1) vertically arranged side by side can be collectively attached, and the through hole (13) is provided in each of the wall panels. Each of the two through holes (13) is arranged at a position opposite to (1), and either of the above two through holes (13) is arranged at the upper side of the through hole (13) or at the lower side of the through hole (13). The fitting for a wall panel according to claim 2, wherein the bolt support member (14) is fitted. 5. The metal fitting body (10) is formed so that two wall panels (1) arranged side by side on the left and right sides can be attached together, and the through hole (13) has each of the wall panels. The wall body according to claim 2, wherein two bolts are separately arranged at positions facing (1), and the bolt support members (14) are individually fitted into the two through holes (13). Panel mounting bracket.